The effects of annealing temperature on corrosion behavior, Ni^sup 2+^ release, cytocompatibility, and antibacterial ability of Ni-Ti-O nanopores on NiTi alloy

The effects of annealing temperature on corrosion behavior, Ni^sup 2+^ release, cytocompatibility, and antibacterial ability of Ni-Ti-O nanopores on NiTi alloy

The present work investigated the effects of annealing on corrosion behavior, Ni2+ release, cytocompatibility, and antibacterial ability of nickel-titanium-oxygen (Ni-Ti-O) nanopores (NPs) anodically grown on nearly equiatomic NiTi alloy, aiming at optimizing annealing process to yield favorable com...

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Veröffentlicht in:Surface & coatings technology 2018-10, Vol.352, p.175
Hauptverfasser: Liu, Yanlian, Hang, Ruiyue, Zhao, Ya, Bai, Long, Sun, Yonghua, Yao, Xiaohong, Jia, Husheng, Tang, Bin, Hang, Ruiqiang
Format: Artikel
Sprache:eng
Schlagworte:
Anatase
Annealing
Antiinfectives and antibacterials
Biocompatibility
Biomedical materials
Corrosion
Corrosion effects
Corrosion resistance
Crystal structure
Intermetallic compounds
Morphology
Nickel alloys
Nickel base alloys
Nickel compounds
Nickel titanides
Osteoblasts
Phase transitions
Porosity
Protective coatings
Scanning electron microscopy
Substrates
Surgical implants
Temperature effects
Titanium compounds
X-ray diffraction
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Zusammenfassung:The present work investigated the effects of annealing on corrosion behavior, Ni2+ release, cytocompatibility, and antibacterial ability of nickel-titanium-oxygen (Ni-Ti-O) nanopores (NPs) anodically grown on nearly equiatomic NiTi alloy, aiming at optimizing annealing process to yield favorable comprehensive performance. The morphology and crystal structure of the NPs were characterized by scanning electron microscopy and X-ray diffraction respectively. It was found that when the annealing temperature was
ISSN:0257-8972
1879-3347